EP0726456A4 - Method of and apparatus for measuring nonuniformity of glossiness and thickness of printed image - Google Patents

Method of and apparatus for measuring nonuniformity of glossiness and thickness of printed image

Info

Publication number
EP0726456A4
EP0726456A4 EP94931162A EP94931162A EP0726456A4 EP 0726456 A4 EP0726456 A4 EP 0726456A4 EP 94931162 A EP94931162 A EP 94931162A EP 94931162 A EP94931162 A EP 94931162A EP 0726456 A4 EP0726456 A4 EP 0726456A4
Authority
EP
European Patent Office
Prior art keywords
glossiness
thickness
printed image
nonuniformity
measuring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP94931162A
Other languages
German (de)
French (fr)
Other versions
EP0726456A1 (en
Inventor
Naoyuki Shiratori
Hidekazu Ishimura
Nobuko Yoshidomi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Asahi Kasei Corp
Original Assignee
Asahi Chemical Industry Co Ltd
Asahi Kasei Kogyo KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP26747793A external-priority patent/JP3445327B2/en
Application filed by Asahi Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Publication of EP0726456A1 publication Critical patent/EP0726456A1/en
Publication of EP0726456A4 publication Critical patent/EP0726456A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/55—Specular reflectivity
    • G01N21/57—Measuring gloss
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/60—Analysis of geometric attributes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10004—Still image; Photographic image
    • G06T2207/10008—Still image; Photographic image from scanner, fax or copier
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20021—Dividing image into blocks, subimages or windows
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20048—Transform domain processing
    • G06T2207/20056—Discrete and fast Fourier transform, [DFT, FFT]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30108—Industrial image inspection
    • G06T2207/30144—Printing quality
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30176—Document
EP94931162A 1993-10-26 1994-10-26 Method of and apparatus for measuring nonuniformity of glossiness and thickness of printed image Withdrawn EP0726456A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP267477/93 1993-10-26
JP26747793A JP3445327B2 (en) 1992-10-28 1993-10-26 Method and apparatus for measuring uneven gloss and uneven printing
PCT/JP1994/001795 WO1995012120A1 (en) 1993-10-26 1994-10-26 Method of and apparatus for measuring nonuniformity of glossiness and thickness of printed image

Publications (2)

Publication Number Publication Date
EP0726456A1 EP0726456A1 (en) 1996-08-14
EP0726456A4 true EP0726456A4 (en) 1998-11-25

Family

ID=17445389

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94931162A Withdrawn EP0726456A4 (en) 1993-10-26 1994-10-26 Method of and apparatus for measuring nonuniformity of glossiness and thickness of printed image

Country Status (8)

Country Link
US (1) US5974160A (en)
EP (1) EP0726456A4 (en)
KR (1) KR0169892B1 (en)
CN (1) CN1133633A (en)
CA (1) CA2175071C (en)
FI (1) FI961769A (en)
TW (1) TW251350B (en)
WO (1) WO1995012120A1 (en)

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US6301373B1 (en) * 1998-10-01 2001-10-09 Mcgill University Paper quality determination and control using scale of formation data
JP4484177B2 (en) * 1999-02-19 2010-06-16 大日本印刷株式会社 Method for quantitative evaluation of surface glare and method for producing antiglare film
EP1568634B1 (en) * 1999-06-22 2007-03-28 FUJIFILM Corporation Method of and apparatus for supplying film roll core
DE19954183C2 (en) * 1999-11-08 2003-07-31 Autronic Melchers Gmbh Method and device for measuring and evaluating the scattering behavior of surfaces
FR2810737B1 (en) * 2000-06-23 2003-04-18 Oreal APPARATUS AND METHOD FOR EXAMINING A SURFACE
PT1322937E (en) * 2000-09-29 2004-08-31 Rite Gmbh X DEVICE FOR MEASURING COLOR BRIGHTNESS AND CURLING OF PAINTED SURFACES FREELY CONFIGURED
US7184177B2 (en) * 2001-06-06 2007-02-27 International Business Machines Corporation Method, apparatus and article of manufacture for modifying printing based upon direct on-the-fly media characteristic parameters
US7085014B2 (en) * 2001-06-06 2006-08-01 International Business Machines Corporation Method, apparatus and article of manufacture using media roughness as a print parameter
US6765185B2 (en) * 2001-10-04 2004-07-20 Koninklijke Philips Electronics N.V. Computer vision recognition of metallic objects against a poorly contrasting background
FI117877B (en) * 2001-11-15 2007-03-30 Metso Automation Oy Method and system for monitoring a paper web or the like
US7973974B2 (en) * 2001-11-21 2011-07-05 Infoprintsolutions Company, LLC Method, apparatus and article of manufacture for modifying printing based upon direct on-the-fly media characteristic parameters
FR2836550B1 (en) * 2002-02-28 2008-05-23 Ysl Beaute METHOD FOR EVALUATING THE PROPERTIES OF LUMINOUS REFLECTION OF A SURFACE AND REFLECTOMETER FOR ITS IMPLEMENTATION
US7004421B2 (en) * 2002-05-28 2006-02-28 Fuji Photo Film Co., Ltd. Inspection device of winding appearance of tape and improvement processing method for the same
JP3919618B2 (en) * 2002-07-10 2007-05-30 キヤノン株式会社 Recording medium discrimination method, program, storage medium, and recording apparatus
US6794669B2 (en) 2002-07-24 2004-09-21 Lexmark International, Inc. Media sensing apparatus for detecting an absence of print media
US6950777B1 (en) * 2003-07-29 2005-09-27 Voith Paper Inc. Method and system for assessing pulp and paper mill performance
DE10339227B4 (en) * 2003-08-26 2014-05-28 Byk Gardner Gmbh Method and device for characterizing surfaces
DE102004015473B3 (en) * 2004-03-26 2005-08-11 Becker, Michael E., Dr. Measurement unit for determining the directional dependence of the scatter properties of reflective or transmitting surfaces has detection optics for scattered rays whose aperture is smaller than a detector at the image plane
JP4353479B2 (en) * 2004-10-08 2009-10-28 大日本スクリーン製造株式会社 Unevenness inspection apparatus, unevenness inspection method, and program for causing computer to inspect shading unevenness
DE102004061951B4 (en) * 2004-12-23 2017-10-12 manroland sheetfed GmbH Quality control procedure for surface variable printed matter
JP4797593B2 (en) * 2005-03-10 2011-10-19 富士ゼロックス株式会社 Gloss measuring apparatus and program
DE102007036432A1 (en) * 2007-08-02 2009-02-05 Voith Patent Gmbh Method and device for detecting structures in a fibrous web or in a pulp suspension jet
US7619740B2 (en) * 2007-10-11 2009-11-17 Honeywell International Inc. Microgloss measurement of paper and board
US8291001B2 (en) * 2008-02-27 2012-10-16 Eastman Kodak Company Signal processing for media type identification
SE533594C2 (en) * 2008-11-11 2010-11-02 Stora Enso Ab Determination of surface properties of an object
TWI426262B (en) * 2010-01-18 2014-02-11 Univ Yuanpei Application of Color Image Analysis in Screen Printing Carbon Electrode
CN102072888B (en) * 2010-10-29 2013-10-30 上海富臣化工有限公司 Method for measuring gloss of coating paint film of solvent-type bicomponent polyurethane wood paint
JP5636885B2 (en) * 2010-11-08 2014-12-10 株式会社リコー Image processing apparatus, image forming apparatus, and image processing system
US20140028857A1 (en) * 2011-04-29 2014-01-30 Siemens Healthcare Diagnostics Inc. High flux collimated illuminator and method of uniform field illumination
US9025153B2 (en) * 2011-11-16 2015-05-05 Axalta Coating Systems Ip Co., Llc Process for predicting degree of mottling in coating compositions by wet color measurement
KR20140132773A (en) * 2012-04-23 2014-11-18 쌩-고벵 글래스 프랑스 Method and arrangement for measuring blowing structures of a prestressed disc
EP2703772B1 (en) * 2012-08-28 2015-05-20 Texmag GmbH Vertriebsgesellschaft Sensor for detecting a moving strip
JP2014044157A (en) * 2012-08-28 2014-03-13 Ricoh Co Ltd Optical sensor and image forming device
JP6288549B2 (en) * 2013-10-24 2018-03-07 株式会社リコー Optical sensor, image forming apparatus including the same, and apparatus and method for discriminating paper type
CN104359871A (en) * 2014-10-16 2015-02-18 爱彼思（苏州）自动化科技有限公司 High-precision non-contact gloss detection method and device
CN105049734B (en) * 2015-08-31 2018-08-24 广州市幸福网络技术有限公司 It can carry out the license camera and shooting environmental detection method of shooting environmental shooting prompt
JP6613214B2 (en) * 2016-07-29 2019-11-27 富士フイルム株式会社 Printed matter inspection apparatus, printed matter inspection method and program
US10933300B2 (en) 2016-09-26 2021-03-02 Shuffle Master Gmbh & Co Kg Card handling devices and related assemblies and components
CN108872153B (en) * 2018-08-20 2020-12-11 南京理工大学 Method for measuring optical uniformity of parallel flat plate based on non-uniform Fourier transform
CN113984783A (en) * 2021-10-28 2022-01-28 芬欧汇川(中国)有限公司 Method for testing printing strength of paper surface

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5091963A (en) * 1988-05-02 1992-02-25 The Standard Oil Company Method and apparatus for inspecting surfaces for contrast variations
WO1992008967A1 (en) * 1990-11-16 1992-05-29 De Montfort University Methods and apparatus for fabric inspection
EP0540833A2 (en) * 1991-08-12 1993-05-12 KOENIG & BAUER-ALBERT AKTIENGESELLSCHAFT Quality control of an image, for example a printed pattern

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JPS6024406A (en) * 1983-07-20 1985-02-07 Kawasaki Steel Corp Surface-irregularity analyzing device
CA1226948A (en) * 1984-04-13 1987-09-15 Tohru Ozaki Apparatus for evaluating density and evenness of printed patterns
GB2164442A (en) * 1984-09-11 1986-03-19 De La Rue Syst Sensing the condition of a document
JPS61217708A (en) * 1985-03-22 1986-09-27 Nippon Paint Co Ltd Method and apparatus for measuring surface properties
JPH01245364A (en) * 1988-03-28 1989-09-29 Toshiba Corp Arithmetic unit for dot lacking ratio of print
US5033095A (en) * 1988-09-30 1991-07-16 Marcantonio Jeffrey J Scanning image analyzer for accumulating quantifiable contaminants of webs
US4966455A (en) * 1988-12-05 1990-10-30 Union Camp Corporation Real time mottle measuring device and method
US4931657A (en) * 1989-04-13 1990-06-05 Macmillan Bloedel Limited On-line texture sensing
JPH02271211A (en) * 1989-04-13 1990-11-06 Nissan Motor Co Ltd Evaluating method of painting sharpness
US5182775A (en) * 1990-01-12 1993-01-26 Kawasaki Jukogyo Kabushiki Kaisha Method of processing radiographic image data for detecting a welding defect
JPH0420845A (en) * 1990-05-15 1992-01-24 Jujo Paper Co Ltd Method for measuring gloss irregularity
US5278411A (en) * 1992-10-01 1994-01-11 Macmillan Bloedel Limited Residual ink measurement

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5091963A (en) * 1988-05-02 1992-02-25 The Standard Oil Company Method and apparatus for inspecting surfaces for contrast variations
WO1992008967A1 (en) * 1990-11-16 1992-05-29 De Montfort University Methods and apparatus for fabric inspection
EP0540833A2 (en) * 1991-08-12 1993-05-12 KOENIG & BAUER-ALBERT AKTIENGESELLSCHAFT Quality control of an image, for example a printed pattern

Also Published As

Publication number Publication date
CA2175071C (en) 1999-11-30
CA2175071A1 (en) 1995-05-04
KR960706070A (en) 1996-11-08
FI961769A0 (en) 1996-04-25
EP0726456A1 (en) 1996-08-14
US5974160A (en) 1999-10-26
CN1133633A (en) 1996-10-16
FI961769A (en) 1996-06-19
WO1995012120A1 (en) 1995-05-04
TW251350B (en) 1995-07-11
KR0169892B1 (en) 1999-03-30

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 19960515

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RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: ASAHI KASEI KABUSHIKI KAISHA

STAA Information on the status of an ep patent application or granted ep patent

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18D Application deemed to be withdrawn

Effective date: 20010710